AMMDI is an open-notebook hypertext writing experiment, authored by Mike Travers aka mtraven. It's a work in progress and some parts are more polished than others. Comments welcome! More.
My role model here is Doestevky's Underground Man, whose says early on:
Now, I am living out my life in my corner, taunting myself with the spiteful and useless consolation that an intelligent man cannot become anything seriously, and it is only the fool who becomes anything.
Higher things
Meditation
Other forms of religiosity. Disdain your precious egoic will and submit yourself to higher powers.
Interrogate the very concept of agency
See this whole hypertext.
Recognize that you are a causally-embedded complex machine and freedom is an illusion.
Subsume your agency to a movement. Help build its collective consciousness.
Detach yourself from the conspiracy
Recognize that the whole system of achievment and status is bullshit.
Recognize that your goals might not be your own, and what you think of as "agentic" is a conspiracy to steal your slack (see below).
Drop out of society and find your real goals. This was the hippie idea, not very popular today, but I retain admiration for those countercultural pioneers
Lower things
Join The Church of The SubGenius, learn how to cultivate slack.
Drugs are a pretty good technique for subverting agency. Marijuana in particular is said to lead to lower motivation, which is supposed to be bad, but maybe it just changes the structure of your goals and agency (see hippies).